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KnowledgeApr 3, 2026·3 min de lectura

AFFiNE — Open-Source Notion Alternative

Docs, whiteboards, and databases in one privacy-first workspace. Local-first with real-time collaboration. 66K+ GitHub stars.

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Introducción

AFFiNE is an open-source knowledge management platform with 66,900+ GitHub stars that combines documents, whiteboards, and databases in a single workspace — a privacy-first alternative to Notion. It's local-first (works offline, syncs when connected) with real-time collaboration, block-based editing, and a canvas mode for freeform visual thinking. AFFiNE supports Markdown, rich text, code blocks, embeds, and a Kanban view. With AI features for writing assistance and document summarization, it's the next-generation workspace for knowledge workers.

Works with: macOS, Windows, Linux, iOS, Android, any browser, Docker (self-host). Best for teams wanting a privacy-first, offline-capable alternative to Notion. Setup time: instant (web) or under 5 minutes (self-host).

AFFiNE Features

Three Modes in One

Mode Description
Docs Block-based editor like Notion — headings, lists, tables, code, embeds
Whiteboard Infinite canvas like Excalidraw — draw, connect, brainstorm
Database Structured data like Airtable — tables, Kanban, calendar views

Switch between modes seamlessly. A document can contain whiteboard sections, and a whiteboard can embed document blocks.

Local-First Architecture

  • Works completely offline
  • Data stored locally on your device
  • Syncs when internet is available
  • No data loss on connection drops
  • End-to-end encryption for synced data

Block-Based Editor

Slash commands, drag-and-drop blocks, Markdown shortcuts:

  • Text, headings, lists, toggles
  • Code blocks with syntax highlighting
  • Tables and databases
  • Images, videos, embeds
  • LaTeX math formulas
  • Mermaid diagrams

AI Features

  • Writing assistance (improve, expand, summarize)
  • Document summarization
  • Translation
  • Tone adjustment

Real-Time Collaboration

Invite teammates to edit documents simultaneously with live cursors and presence indicators.

Cross-Platform

  • Web app (any browser)
  • Desktop: macOS, Windows, Linux
  • Mobile: iOS, Android
  • All platforms sync via AFFiNE Cloud or self-hosted backend

FAQ

Q: What is AFFiNE? A: AFFiNE is an open-source Notion alternative with 66,900+ GitHub stars combining docs, whiteboards, and databases. Local-first, privacy-focused, with AI writing assistance.

Q: How is AFFiNE different from Notion? A: AFFiNE is open-source and local-first (works offline, you own your data). Notion requires internet and stores data on their servers. AFFiNE also has a built-in whiteboard mode that Notion lacks.

Q: Is AFFiNE free? A: The core is open-source under MIT. The web/desktop apps are free. AFFiNE Cloud has a free tier for syncing.

🙏

Fuente y agradecimientos

Created by Toeverything. Licensed under MIT.

AFFiNE — ⭐ 66,900+

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